WhatsApp has opened username reservations before a 2026 launch that will let people start chats without sharing phone numbers. Here is how it works!

TL;DR NLnet Labs recently released version 4.14.3 of the Name Server Daemon (NSD) to patch four severe security flaws. Specifically, these NSD DNS vulnerabilities expose servers to heap overflows …

Professional write-up and technical documentation for the “Blind OS Command Injection with Time Delays” lab from PortSwigger Web Security…

Description : Hmm

Solution:

TR:

Part 1: Thinking Like a Professional Pentester — Methodology, Mindset & Reconnaissance

Introduction

One of the biggest misconceptions about penetration testing is that it’s all about using hacking tools. While tools like Nmap, Burp Suite…

We type into search bars every day without thinking twice. But behind that innocent box lies one of the most common entry points for…

A beginner-friendly box, a Brainfuck-encoded secret, and a sudo trick that broke my brain a little.

Task 1 — Introduction

Task 1 — Introduction

A Practical Framework for Finding Attack Surface

The problem I kept seeing

A fake FIFA World Cup 2026 T-shirt giveaway spreads Voidrift malware through personalized emails using company logos and trusted websites to bypass security filters.